【摘要】 本文给出了树T2k、T3k和花树的算术标号,从而证明了这三类树为(d,2d)-算术图。并且得到了这三类树是奇算术图。更多还原

【Abstract】 In this paper,we give that the Arithmetic labeling of the graph T2k,T3k and flower tree,thus we prove that the three classes of tree are(d,2d)-arithmetic graph,and obtain they are odd arithmetic.更多还原